PitchSend

Q2 2013 Financial Results

106 Our Performance vs. Rig Count ■ Captured market share through flat rig count in 2012 ◉ ■ Growth in U.S. and diversification mitigating Q2 seasonality Captured more liquids rich plays after significant fall in dry gas drilling in 2012-13 Revenue (in millions) Rig Count Total O&G REV $160 3,000 $140 2,500 $120 2,000 $100 $80 1,500 $60 1,000 $40 500 $20 $0 0 Q1 2011 Q2 2011 Q3 2011 Q4 2011 Q1 2012 Q2 2012 Q3 2012 Q4 2012 Q1 2013 Q2 2013 Rig Count (North America) CleanHarbors

View entire presentation